FormUI changes for konzertheld.de (store to specific user and radio button captions)
Hack for tensing-rheinruhr: Retrieve user's primary group
0.9 series fix for scheduled posts. Equivalent to 0f5b41c82ac2badb88cca24aa2fbb360496110f2 in 0.10
Cherry-picking 4271705a2a3fddfd2293d09f0d8ee1be02fdc280 so we can filter ascend and descend.